Tony Pena was one of five Royals with RBIs as K.C. finished off the sweep. (Dick Whipple/AP)

By Conor Nicholl / MLB.com

Leo Nunez allowed just three hits over six scoreless innings, and the Royals scored four in both the second and seventh innings. Ross Gload had three hits, including an infield double to start the four-run second. Tony Pena and David DeJesus each drove in three.